2020 was a year full of uncertainties. A newly-discovered virus brought the whole world to a standstill. And just when things seemed to be getting better, a new strain of the virus is adding to the uncertainty. As we are nearing the possible end to the whole crisis with the vaccination drive having been started in the country, perhaps it is a good time to have a look back. In just over one year since its discovery, the COVID-19 virus infected around a 100 million people, killing over two million of them[1]. Only in India, over 10 million people were